722202106 has 8 divisors (see below), whose sum is σ = 1090574100. Its totient is φ = 358677408.

The previous prime is 722202101. The next prime is 722202163. The reversal of 722202106 is 601202227.

It can be written as a sum of positive squares in 2 ways, for example, as 694796881 + 27405225 = 26359^2 + 5235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (722202101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211451 + ... + 1212046.

Almost surely, 2^722202106 is an apocalyptic number.

722202106 is a deficient number, since it is larger than the sum of its proper divisors (368371994).

722202106 is a wasteful number, since it uses less digits than its factorization.

722202106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423648.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 722202106 is about 26873.8182251797. The cubic root of 722202106 is about 897.1937719448.

The spelling of 722202106 in words is "seven hundred twenty-two million, two hundred two thousand, one hundred six".